A more accurate charting of the full extent of stream networks will help land managers better protect U.S. creeks and rivers.

Biologists and veterinarians with the WDFW said they are seeing an increase in likely cases of highly pathogenic avian influenza in Washington wildlife.

The 7.0 earthquake earlier this month led to a tsunami warning that was quickly canceled by forecasters but officials have ...

The quakes come a week after a magnitude 7.0 earthquake hit off the coast of California with shaking felt for miles.

Some federal decisions related to grizzly bears are imminent, but so too are budget cutbacks and leadership changes that ...

Hidden in the middle of nowhere, Wyoming's Adobe Town boasts solitude, untamed wilderness, and off-grid adventure.

From a total solar eclipse that captivated our continent to record temperatures that scorched the planet, these were the ...

The U.S. sent one of its 11 aircraft carriers to the Philippine Sea, while another was at Yokosuka naval base in Japan.

Improved satellite data reveals hidden underwater peaks, reshaping ocean mapping and advancing climate predictions.

Flooding is one of the deadliest and costliest natural disasters in the U.S., causing billions of dollars in damage each year ...

recalled Carrie Garrison-Laney, a tsunami hazards specialist at the Washington Sea Grant ... the information to understand how floodplain maps will be redrawn after an earthquake.